| 摘要 |
According to the present invention, a mobile phone charger used in checking mobile phone authentication at a shop is a mobile phone charging system of a battery storage device. The mobile phone charging system is installed by a mobile phone authentication program and a client management program installed in a POS system, a cash register machine, and the like installed at a shop. The battery storage device of the mobile phone charging system comprises a charging module composed of a plurality of charging slots to recharge after use. Therefore, the mobile phone charger recognizes and manages information of a client by using a POS system to prevent loss or damage of the battery storage device. |
